"The mortality rate for birds of prey who have contracted HPAI (highly pathogenic Avian Influenza) is between 90-100%," according to Humane Indiana officials.

In comparison, the bald eagle can weigh up to 14 pounds (6 kg), according to the U.S Fish & Wildlife Service. These birds soar across South America, kept aloft by their impressive 6.5 feet (2 m ...